tracing: split trace event filter classes out of TraceLog

base/trace_event/memory_dump_manager.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/trace_event/memory_dump_manager.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/allocator/features.h"
 #include "base/atomic_sequence_num.h"
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/debug/debugging_flags.h"
 #include "base/debug/stack_trace.h"
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/trace_event/heap_profiler.h"
 #include "base/trace_event/heap_profiler_allocation_context_tracker.h"
+#include "base/trace_event/heap_profiler_event_filter.h"
 #include "base/trace_event/heap_profiler_stack_frame_deduplicator.h"
 #include "base/trace_event/heap_profiler_type_name_deduplicator.h"
 #include "base/trace_event/malloc_dump_provider.h"
 #include "base/trace_event/memory_dump_provider.h"
 #include "base/trace_event/memory_dump_session_state.h"
 #include "base/trace_event/memory_infra_background_whitelist.h"
 #include "base/trace_event/process_memory_dump.h"
 #include "base/trace_event/trace_event.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "build/build_config.h"
@@ skipping 171 matching lines @@
 
   TRACE_EVENT_WARMUP_CATEGORY(kTraceCategory);
 
   // TODO(ssid): This should be done in EnableHeapProfiling so that we capture
   // more allocations (crbug.com/625170).
   if (AllocationContextTracker::capture_mode() ==
           AllocationContextTracker::CaptureMode::PSEUDO_STACK &&
       !(TraceLog::GetInstance()->enabled_modes() & TraceLog::FILTERING_MODE)) {
     // Create trace config with heap profiling filter.
     TraceConfig::EventFilterConfig heap_profiler_filter_config(
-        TraceLog::TraceEventFilter::kHeapProfilerPredicate);
+        HeapProfilerEventFilter::kName);
     heap_profiler_filter_config.AddIncludedCategory("*");
     heap_profiler_filter_config.AddIncludedCategory(
         MemoryDumpManager::kTraceCategory);
     TraceConfig::EventFilters filters;
     filters.push_back(heap_profiler_filter_config);
     TraceConfig filtering_trace_config;
     filtering_trace_config.SetEventFilters(filters);
 
     TraceLog::GetInstance()->SetEnabled(filtering_trace_config,
                                         TraceLog::FILTERING_MODE);
@@ skipping 664 matching lines @@
   if (heavy_dump_rate_ > 0 && periodic_dumps_count_ % heavy_dump_rate_ == 0)
     level_of_detail = MemoryDumpLevelOfDetail::DETAILED;
   ++periodic_dumps_count_;
 
   MemoryDumpManager::GetInstance()->RequestGlobalDump(
       MemoryDumpType::PERIODIC_INTERVAL, level_of_detail);
 }
 
 }  // namespace trace_event
 }  // namespace base